Analyze Cell dialog box
The Analyze Cell dialog box displays the analysis results for a cell on a single target echogram.
To display the Analyze Cell dialog box:
-
Point to a cell on a single target echogram.
-
On the Shortcut menu (right-click), click Analyze Cell.
The analysis variables that are displayed are described in the table below.
|
Analysis variable |
Description |
| General | |
|
TS mean |
The mean in the linear domain of the compensated TS values of the targets in the cell. |
|
TS minimum |
The minimum compensated TS of the targets in the cell. |
|
TS maximum |
The maximum compensated TS of the targets in the cell. |
|
TS Standard Deviation |
The standard deviation of the backscattering cross section taken in the linear domain. |
| Domain | |
|
Beam volume sum |
The sum of the beam volumes of all pings in the cell, see Beam_volume_sum for more information. |
|
Target range/depth mean |
The average range/depth of all targets in the cell, see About depth, range and altitude. |
|
Target length mean |
The average target length of all targets in the cell. See About target length mean. Note: Only variables that include target length estimations will display a result. See About target properties. |
|
Exclude below line range/depth mean |
The mean range/depth of the exclude-below line over the range of pings covered by the cell, see About depth, range and altitude. Note: Only pings with a line status of 'good' are used in this calculation. |
| Counts | |
|
Single targets |
The number of single targets in the cell. |
|
Pings |
The number of pings in the cell. |
| Cell | |
|
Interval |
Interval number of the cell. |
|
Layer |
Layer number of the cell. |
Warning: Depth mean is calculated using Target_on_axis_depth not Target_true_depth, and targets are excluded based on their target_on_axis_depth value not their target_true_depth value.
See also
About single target analysis
Integration Results (cell) dialog box